[ Modal Verb in Passive Voice ]
Some plastics _______________ in recycling containers.
A. may be put
B. maybe put
C. may be putted
D. may be putting

Random Topics:
Verb + InfinitiveAdjectiveConditionals and Modal VerbsPast Tense vs Present Perfect TenseModal Verbs of Certainty and PossibilityCausative VerbFuture Tense VocabularyVerbs - third personComparative AdverbPerfect TensesOther quiz:
Degree of Comparison › ViewI don’t really enjoy July or August in the UK, it’s ______ period of the year.
A. the hoterest
B. hot
C. the hottest
D. the hotest
Conjunctions › View
She was invited to the party ____________ she did not go.
A. but
B. so
C. nor
Grammar › ViewComplete the sentence.
Jack _________ his favorite coffee cup on the kitchen floor and it broke to pieces.
A. disappeared
B. dropped
C. fell of
Grammar › View
Identify the type of the clause: I’ll see that the lady is properly looked after.
A. object clause
B. time clause
C. conditional clause
D. concessive clause
